2011963077

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{20879}}^1$

素因数の和:21014

約数の個数: 32

約数和(自身を含む): 3086899200

約数和(自身を除く): 1074936123

約数列:

[1, 3, 9, 27, 43, 83, 129, 249, 387, 747, 1161, 2241, 3569, 10707, 20879, 32121, 62637, 96363, 187911, 563733, 897797, 1732957, 2693391, 5198871, 8080173, 15596613, 24240519, 46789839, 74517151, 223551453, 670654359, 2011963077]

約数ペア:

[(1, 2011963077), (3, 670654359), (9, 223551453), (27, 74517151), (43, 46789839), (83, 24240519), (129, 15596613), (249, 8080173), (387, 5198871), (747, 2693391), (1161, 1732957), (2241, 897797), (3569, 563733), (10707, 187911), (20879, 96363), (32121, 62637)]